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Black on-ear headphones with adjustable headband and in-line microphone

Koss

Koss UR10i on-ear headphones with in-line microphone

SKU CH-C7QT-B1HVX

Lightweight on-ear headphones with an in-line push-to-talk microphone, adjustable headband and 3.5 mm plug

  • TypeOn-Ear
  • ColorBlack
  • Input Impedance32 ohms
  • Sensitivity94 dB SPL/1mW
  • Connector3.5mm
  • Ear CouplingSupra-aural
  • In-line push-to-talk mic for quick call handling
  • Lightweight 0.65 lb build for easy portability
  • Adjustable over-the-head band fits any head size
  • 32 ohm impedance works with most mobile devices
  • 94 dB sensitivity delivers clear audio at low power

Portable on-ear design

The Koss UR10i is a lightweight on-ear headphone built for everyday listening and mobile calls. An adjustable over-the-head band lets the ear cups sit comfortably on the ears. A push-to-talk microphone on the cord handles voice without removing the headset.

Wired 3.5 mm connection

Audio and microphone signals travel through a single 3.5 mm plug that fits most phone and tablet jacks. The straight cord stretches from 3.0 feet to 5.0 feet, giving enough reach for pocket or desk use. No battery or wireless pairing is required, so the headset works whenever the host device provides an analogue output.

Lightweight supra-aural build

At 0.65 pounds the headphones add little weight during long sessions. Supra-aural cups rest on the ears rather than enclosing them, which keeps the profile compact for travel. The single-entry cord reduces snagging, and the durable frame is backed by a limited lifetime warranty from the manufacturer.

Highlights

  • In-line push-to-talk mic for quick call handling
  • Lightweight 0.65 lb build for easy portability
  • Adjustable over-the-head band fits any head size
  • 32 ohm impedance works with most mobile devices
  • 94 dB sensitivity delivers clear audio at low power

Specifications

BrandKOSS
ModelUR10i
TypeOn-Ear
ColorBlack
Input Impedance32 ohms
Sensitivity94 dB SPL/1mW
Connector3.5mm
Ear CouplingSupra-aural
Cord Length3.0 feet - 5.0 feet
Weight0.65
FeaturesOver-the-head design with an adjustable headband
In-line push-to-talk microphone
Maximum portability with a lightweight design
4ft cord with a 3.5mm plug
Shipping weight0.11 kg
Package size229 × 152 × 51 mm

Questions about this item

Should I pick the 3.0-foot or 5.0-foot cord length?

The cord is specified as 3.0 feet to 5.0 feet, indicating an adjustable or coiled cable; choose the shorter setting for portable use and extend it when you need more reach.

What does 94 dB SPL/1mW mean for everyday listening?

At 94 dB SPL per milliwatt, the headphones reach comfortable volumes from a phone or laptop without needing an external amplifier.

What does the 3.5mm connector limit in practice?

The 3.5mm plug works with any device that has a standard headphone jack but cannot connect directly to USB-C or Lightning ports without an adapter.

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